Hair straightener



FIG. 1 is a top, front and right side perspective view of a hair straightener showing the new design in a closed state.

FIG. 2 is a bottom, rear and left side perspective view thereof in a closed state.

FIG. 3 is a front elevational view thereof in a closed state, the rear elevational view in the closed state being a mirror image of the front elevational view in the closed state.

FIG. 4 is a top plan view thereof in a closed state.

FIG. 5 is a bottom plan view thereof in a closed state.

FIG. 6 is an enlarged left side view thereof in a closed state.

FIG. 7 is an enlarged right side view thereof in a closed state.

FIG. 8 is a top, front and right side perspective view thereof in an open state.

FIG. 9 is a bottom, rear and left side perspective view thereof in an open state.

FIG. 10 is a front elevational view thereof in an open state, the rear elevational view in the open state being a mirror image of the front elevational view in the open state.

FIG. 11 is a top plan view thereof in an open state.

FIG. 12 is a bottom plan view thereof in an open state.

FIG. 13 is an enlarged left side view thereof in an open state; and,

FIG. 14 is an enlarged right side view thereof in an open state. 

The ornamental design for a hair straightener, as shown and described. 